Wilo Yonos GIGA-N 125-5,5, Инструкция по установке и эксплуатации

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Installation and electrical connection en
Installation and operating instructions Wilo-Yonos GIGA-N 33
Tightening torque
[Nm] ± 10 %
Earth terminals
0.5
Table 12: Tightening torques for control, power and earth terminals
6.7.5 Terminal assignment
IF-modul
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AU
X
SSM SBM
Ex
t.
of
f
MP
DD
G
Gn
d
10V/2
0m
A
L
H
In2
Gn
d
IN
n1
+24V
L1L1
L2
L3
PE
PE
L3
L2
L1
1.5 ... 4 kW: 5.5 ... 7.5 kW: 11 ... 22 kW:
M16 M12 M20 M40
M12
M16
M20
M25
M16
L1
L2
L3
PE
AUX SSM SBM
Ext
.of
f
MP
DDG GND
10V/20m
A
L
H
IN2
GND
IN1
+24V
M12
M16
M12
M20
M25
Fig. 30: Threaded cable glands
Designation Assignment Notes
L1, L2, L3
Mains connection voltage 3~380 V AC – 3~440 V AC, 50/60 Hz, IEC 38
; (PE)
Protective earth conductor connec-
tion
In1
(1) (input)
Actual value input Type of signal: Voltage (0-10 V, 2-10 V)
Input resistance: R
i
≥ 10 kΩ
Type of signal: Current (0-20 mA, 4-20 mA)
Input resistance: R
i
= 500 Ω
Can be configured in the service menu <5.3.0.0>
Connected at the factory via the M12 threaded cable gland, via In1 (1),
GND (2), + 24 V (3) according to the sensor cable designations (1, 2, 3).
In2 (input)
Setpoint input In2 can be used as the input for remote adjustment of the setpoint in any
operating mode.
Type of signal: Voltage (0-10 V, 2-10 V) Input resistance: R
i
≥ 10 kΩ
Type of signal: Current (0-20 mA, 4-20 mA) Input resistance: R
i
= 500 Ω
Can be configured in the service menu <5.4.0.0>
GND (2)
Earth connections For both input In1 and In2
+ 24 V
(3) (output)
DC voltage for an external con-
sumer/signal transmitter Max. load: 60 mA
The voltage is short-circuit proof.
Contact load: 24 V DC/10 mA
AUX
External pump cycling Pump cycling can be performed using an external, potential-free contact.
If external pump cycling has been previously activated, bridging the two
terminals once executes a pump cycling operation. Bridging them a second
time will cause the procedure to repeat, provided the minimum run time is
adhered to.
Can be configured in the service menu <5.1.3.2> Contact load:
24 V DC/10 mA
MP
Multi Pump Interface for twin-head pump function
Ext. Off
“Overriding OFF” control input for
external, potential-free switch The pump can be switched on/off via the external potential-free contact.
Systems with a high switching frequency (> 20 on/off operations per day)
should be switched on/off via “External off”.
Can be configured in the service menu <5.1.7.0> Contact load:
24 V DC/10 mA